mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 07:06:45 +07:00
f1ec718716
In preparation for libfdt/dtc update, add the new fdt specific types. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
#ifndef _PPC_BOOT_OF_H_
|
|
#define _PPC_BOOT_OF_H_
|
|
|
|
#include "swab.h"
|
|
|
|
typedef void *phandle;
|
|
typedef u32 ihandle;
|
|
|
|
void of_init(void *promptr);
|
|
int of_call_prom(const char *service, int nargs, int nret, ...);
|
|
unsigned int of_claim(unsigned long virt, unsigned long size,
|
|
unsigned long align);
|
|
void *of_vmlinux_alloc(unsigned long size);
|
|
void of_exit(void);
|
|
void *of_finddevice(const char *name);
|
|
int of_getprop(const void *phandle, const char *name, void *buf,
|
|
const int buflen);
|
|
int of_setprop(const void *phandle, const char *name, const void *buf,
|
|
const int buflen);
|
|
|
|
/* Console functions */
|
|
void of_console_init(void);
|
|
|
|
typedef u16 __be16;
|
|
typedef u32 __be32;
|
|
typedef u64 __be64;
|
|
|
|
#ifdef __LITTLE_ENDIAN__
|
|
#define cpu_to_be16(x) swab16(x)
|
|
#define be16_to_cpu(x) swab16(x)
|
|
#define cpu_to_be32(x) swab32(x)
|
|
#define be32_to_cpu(x) swab32(x)
|
|
#define cpu_to_be64(x) swab64(x)
|
|
#define be64_to_cpu(x) swab64(x)
|
|
#else
|
|
#define cpu_to_be16(x) (x)
|
|
#define be16_to_cpu(x) (x)
|
|
#define cpu_to_be32(x) (x)
|
|
#define be32_to_cpu(x) (x)
|
|
#define cpu_to_be64(x) (x)
|
|
#define be64_to_cpu(x) (x)
|
|
#endif
|
|
|
|
#define PROM_ERROR (-1u)
|
|
|
|
#endif /* _PPC_BOOT_OF_H_ */
|